20137860132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{287503}}^1$

素因数の和:287972

約数の個数: 48

約数和(自身を含む): 50715705600

約数和(自身を除く): 30577845468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 449, 898, 1347, 1796, 2694, 5388, 5837, 11674, 17511, 23348, 35022, 70044, 287503, 575006, 862509, 1150012, 1725018, 3450036, 3737539, 7475078, 11212617, 14950156, 22425234, 44850468, 129088847, 258177694, 387266541, 516355388, 774533082, 1549066164, 1678155011, 3356310022, 5034465033, 6712620044, 10068930066, 20137860132]

約数ペア:

[(1, 20137860132), (2, 10068930066), (3, 6712620044), (4, 5034465033), (6, 3356310022), (12, 1678155011), (13, 1549066164), (26, 774533082), (39, 516355388), (52, 387266541), (78, 258177694), (156, 129088847), (449, 44850468), (898, 22425234), (1347, 14950156), (1796, 11212617), (2694, 7475078), (5388, 3737539), (5837, 3450036), (11674, 1725018), (17511, 1150012), (23348, 862509), (35022, 575006), (70044, 287503)]